Diwali 2019: Here is how India is gearing up for the festival of lights

Diwali 2019: Here is how India is gearing up for the festival of lights

Addressing the problem of pollution, which reaches its peak during the festival, students in Kolkata wore marks and took part in an anti-firecrackers campaign to raise awareness about pollution ahead of Diwali. (REUTERS/Rupak De Chowdhuri)